文献类型：期刊文献

中文题名：约束T-S模糊系统设计的模糊Lyapunov方法

英文题名：A fuzzy Lyapunov approach forconstrained T-S fuzzy systems design

作者：罗艳斌[1];姜偕富[1];钟伟民[2]

机构：[1]杭州电子科技大学自动化学院,浙江杭州310018;[2]华东理工大学化工过程先进控制与优化重点实验室,上海200237

年份：2010

卷号：27

期号：12

起止页码：1777

中文期刊名：控制理论与应用

外文期刊名：Control Theory & Applications

收录：CSTPCD;;EI(收录号：20110913707589);Scopus;北大核心:【北大核心2008】；CSCD:【CSCD2011_2012】；

基金：Supported by the National Science Foundation of China(60774058,60904058,60804029)

语种：中文

中文关键词：离散Takagi-Sugeno模糊系统;模糊Lyapunov函数;模糊抗积分饱和补偿器;吸引域

外文关键词：discrete-time Takagi-Sugeno fuzzy systems; fuzzy Lyapunov function; fuzzy anti-windup compensator; domain of attractionAbstract：Key words：

摘要：通过引入模糊Lyapunov函数,研究一类执行器饱和的离散T-S模糊系统.对系统设计模糊抗积分饱和补偿器,得到系统稳定的充分条件,并扩大了系统的吸引域.这种方法避免了寻求一个满足系统所有模糊规则的公共正定矩阵P.最后,抗积分饱和补偿器增益通过迭代优化算法得到.
A class of discrete-time T-S fuzzy systems subject to input saturation is studied by introducing a fuzzyLyapunov function. A sufficient condition that ensures the stability at the system origin is derived; and the domain ofattraction may be enlarged by applying a fuzzy anti-windup compensator to the considered system. This method avoids thedifficulty in seeking a common positive-definite matrix P satisfying all fuzzy rules of this system. Moreover, an iterativeoptimization algorithm for obtaining the anti-windup compensator gain is given.